quote:The Miami Herald believes the Dolphins' running back competition is legitimately "wide open." Per reporter Armando Salguero, Lamar Miller and Daniel Thomas split first-team reps in Monday's practice after Miller had previously taken a "majority" of the 11-on-11 reps. Salguero believes Miller's fumble in the preseason opener and drop on third down against the Texans last weekend "caught (coach Joe) Philbin’s attention.